Side by side

Hamilton Jazzmaster Open Heart AutovsStudio Underd0g Pink Lemonade

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Jazzmaster Open Heart Auto
HamiltonJazzmaster Open Heart Auto
MSRP $2,695
Pink Lemonade
Studio Underd0gPink Lemonade
MSRP $800

At a glance

11 of 29 specs differ
Diameter
Jazzmaster Open Heart Auto36mm
Pink Lemonade39.5mm
Power Reserve
Jazzmaster Open Heart Auto80h
Pink Lemonade40h
Water Resistance
Jazzmaster Open Heart Auto50m
Pink Lemonade
MSRP
Jazzmaster Open Heart Auto$2,695
Pink Lemonade$800

Full specifications

Case

6 specs
Category
Chronograph
Casual
Diameter
36mm
39.5mm
Thickness
10mm
Lug-to-Lug
46mm
Lug Width
18mm
Water Resistance
50m

Crystal & Dial

1 specs
Dial Color
Mother of pearl
Pink

Movement

3 specs
Caliber
H-10
Type
Automatic
Manual
Power Reserve
80h
40h

Pricing

1 specs
MSRP
$2,695
$800

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Hamilton Jazzmaster Open Heart Auto

The Hamilton Jazzmaster Open Heart Auto is noted for its dressy yet versatile design, featuring striking gradient dials and intricately shaped cutouts that reveal the H-10 movement. It boasts an 80-hour power reserve and Nivachron hairspring. The watch is available in 36mm, 40mm, or 42mm stainless steel cases. On balance, the Hamilton Jazzmaster Open Heart Auto is appreciated for its visually engaging dial and movement display at its price point.

From video reviewers

The smoked dial's precision cutouts offer a captivating view of the automatic movement. Legibility is compromised by the open-heart design.

Studio Underd0g Pink Lemonade

Owners widely praise the Studio Underd0g Pink Lemonade's sharp case finishing and the dial's light play, with one owner noting the included strap is also well-regarded. The watch is described as fun and quirky, featuring multi-layered dials that create depth and shadows. One owner finds the gradient less pronounced than pictured.

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